AP3125VKTR-G1

{
  "slug": "ap3125vktr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated AC-DC Controllers And Regulators, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ap3125vktr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ap3125vktr-g1.kicad_sym",
    "ap3125vktr-g1.kicad_mod",
    "ap3125vktr-g1.glb",
    "ap3125vktr-g1.step",
    "ap3125vktr-g1.lbr",
    "docs/hero.png",
    "docs/ap3125vktr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ap3125vktr-g1-hero.glb",
    "ap3125vktr-g1-hero.overlay.json",
    "ap3125vktr-g1-etched.glb"
  ],
  "component": {
    "mpn": "AP3125VKTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602990429755760640",
    "parts": {
      "symbol": "ap3125vktr-g1.kicad_sym",
      "footprint": "ap3125vktr-g1.kicad_mod",
      "model_3d": "ap3125vktr-g1-hero.glb",
      "model_3d_plain": "ap3125vktr-g1-etched.glb",
      "model_3d_step": "ap3125vktr-g1-etched.step",
      "model_3d_step_plain": "ap3125vktr-g1.step",
      "lbr": "ap3125vktr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C7501413"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:56:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground serving as the current return for the driver and control circuits."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input connected directly to the opto-coupler, where FB voltage sets the peak current, the green-mode threshold is about 2.1V, and sustained voltage above 4.5V for about 70ms triggers protection."
      },
      {
        "number": "3",
        "name": "CTRL",
        "type": "input",
        "description": "Latch trigger input that latches protection when the voltage falls below about 1V or rises above about 3V, must have sourcing current limited below 5mA, and can take an NTC to GND for OTP or be left open if unused."
      },
      {
        "number": "4",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input with a maximum sense voltage of about 0.95V (0.9V to 1V), where turn-off undershoot can reach about -0.3V so a small RC filter or series resistor is recommended."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage for the driver and control circuits, recommended at 10V to 25V, with UVLO turn-on at about 16V, turn-off at about 7.6V, VCC OVP at about 28.5V, and an absolute maximum of 30V."
      },
      {
        "number": "6",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output for the external power MOSFET, with output high of at least 8V at 20mA, output low of at most 1V, and output clamping at about 13V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers and names come from the Pin Descriptions table on page 2, cross-checked against the SOT2"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0599,
        "at": "2026-10-18T15:53:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602990429755760640",
        "pages": 13,
        "sha256": "092b5d42b233ff24",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ap3125vktr-g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap3125vktr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
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          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ec3f8b75469fbae7e94a6d2cd31d7a8a591b015de66c4b31deac71fc58ae0f8b",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}